1. Which of the following is true about the tenants of transperancy a. Access tr
ID: 3852696 • Letter: 1
Question
1. Which of the following is true about the tenants of transperancy
a. Access transparency may conflict with security
b. Mobility transparency may conflict with replication
c. Location transparency may conflict with scaling
d. Concurrency transparency may conflict with performance
2. Which of the following are true about distributed systems models
a.Physical models are an absolute representation of the hardware and software composition
b.Architectural models represent the computational and communication tasks of the system
c.Fundamental models represent an abstract perspective of the behavior of the system
d.Temporal models represent the context of time and the operating entities of the system
a. Access transparency may conflict with security
b. Mobility transparency may conflict with replication
c. Location transparency may conflict with scaling
d. Concurrency transparency may conflict with performance
Explanation / Answer
Answer 1 A: Access transparency may conflict with security
Because the files could be present on a totally different set of servers which are physically distant apart and a single set of operations should be provided to access these remote as well as the local files. This may lead to conflict with security.
Answer 2 D : Temporal models represent the context of time and the operating entities of the system
Temporal models represent the context of time and the operating entities of the system.
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